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| From | Rajaram Subramanian Potty <rajara999@gmail.com> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | Re: st: SVY set question |
| Date | Wed, 20 Oct 2010 09:40:26 +0530 |
Thanks for the suggestions. RAM On Tue, Oct 19, 2010 at 7:31 PM, Steve Samuels <sjsamuels@gmail.com> wrote: > Rajaram Subramanian Potty- > > There is no single solution. The same study might require several, > depending on whether the singleton strata occur by design or because > there are PSUs without subpopulation members or with no observations > on some study variables. See > http://www.stata.com/statalist/archive/2010-07/msg00245.html, See also > sections 5.3 & 5.4 of E Korn and G Graubard, Analysis of Health > Surveys, Wiley, NY 1999. I wasn't aware of -idonepsu- (Thanks, Joao!), > but it would not be a first choice. > > Steve > > Steven J. Samuels > sjsamuels@gmail.com > 18 Cantine's Island > Saugerties NY 12477 > USA > Voice: 845-246-0774 > Fax: 206-202-4783 > > On Tue, Oct 19, 2010 at 7:23 AM, Joao Ricardo F. Lima > <jricardofl@gmail.com> wrote: >> Dear Rajaram, >> >> one option is use the user-written - idonepsu-. You can download it - >> findit idonepsu-. >> >> From the help >> >> Description >> ----------- >> >> idonepsu identifies strata that have only one PSU and, optionally, >> merges them into the largest strata. This command should be used >> with caution as the appropriate merge of strata depends on the >> sample design. This utility is intended for persons doing large >> secondary data analysis where they are uncertain of the sampling >> strategy and are, therefore, unable to identify the appropriate >> strata in which to merge. The merge is done in accord with >> the method suggested by the STATA 7 manual. >> >> Best Regards, >> >> Joao Lima >> >> 2010/10/19 Rajaram Subramanian Potty <rajara999@gmail.com>: >>> Dear all, >>> >>> After the survey set, what is the solution if one will get the following >>> Note: missing test statistics because of stratum with single sampling unit. >>> >>> Thanks and regards, >>> >>> RAM >>> * >>> * For searches and help try: >>> * http://www.stata.com/help.cgi?search >>> * http://www.stata.com/support/statalist/faq >>> * http://www.ats.ucla.edu/stat/stata/ >>> >> >> >> >> -- >> --------------------------------------------------------- >> João Ricardo F. de Lima >> Pesquisador A - Economia Aplicada >> Embrapa Semiárido >> e-mail: joao.ricardo@cpatsa.embrapa.br >> fone: +55 (87) 3862-1711 Ramal: 167 >> home-page: www.cpatsa.embrapa.br >> ---------------------------------------------------------- >> >> * >> * For searches and help try: >> * http://www.stata.com/help.cgi?search >> * http://www.stata.com/support/statalist/faq >> * http://www.ats.ucla.edu/stat/stata/ >> > > * > * For searches and help try: > * http://www.stata.com/help.cgi?search > * http://www.stata.com/support/statalist/faq > * http://www.ats.ucla.edu/stat/stata/ > * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/